Home / 1,525,457.18-2,288,320.24-565,923.90

Finding the Fourth Proportional to 1,525,457.18, 2,288,320.24 and 565,923.90

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Solution

The fourth proportional to 1,525,457.18, 2,288,320.24 and 565,923.90 is: 848,935.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,457.18 : 2,288,320.24 = 565,923.90 : x
  2. Step 2: Convert to fraction form
    1,525,457.18/2,288,320.24 = 565,923.90/x
  3. Step 3: Cross multiply
    1,525,457.18x = 2,288,320.24 × 565,923.90
  4. Step 4: Simplify right side
    1,525,457.18x = 1,295,015,114,669.74
  5. Step 5: Solve for x
    x = 1,295,015,114,669.74/1,525,457.18
  6. Step 6: Final answer
    x = 848,935.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.